From patchwork Sat May 15 20:13:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Ahern X-Patchwork-Id: 439729 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1F78C433ED for ; Sat, 15 May 2021 20:13:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9719D6121E for ; Sat, 15 May 2021 20:13:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234815AbhEOUOi (ORCPT ); Sat, 15 May 2021 16:14:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:38432 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231280AbhEOUOg (ORCPT ); Sat, 15 May 2021 16:14:36 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CD8216121E; Sat, 15 May 2021 20:13:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621109603; bh=BaSi2kyoAY+toEVjxp2hEe/L69F4h4k5KyvrMvLI1p4=; h=From:To:Cc:Subject:Date:From; b=RdcnJtpbWO22DaFnZpHLqnUV08OmIq8xmyG/GCZpVpjE9fSdCzgQ4U0KTHOOCtVAr mrKTwx0qyxZyqeycLn7sivC5RTIKq2aHi+qCQ0hFdihLhuaqsA+Y3NuwPfY0B4YmYu x7NnRQdW6nSWcHUVfUK4Yv14xuT+rv81KGOnX+TFzn5gV4sKa7PAJcRf2vJYZgXBfu jSburyJeynfYGpgW4K/Ay8jpCk+WlThVPWL5VJRt+XPYjginwsm0TUe5JufbTtihtE PGqDMDPKGxoZrzwKNdSOSVU2SYPPcXqZzEcP3mDU8PGBhtm0e0Lf372JbgS+PKgTAG bY1e1xViyxNkQ== From: David Ahern To: stephen@networkplumber.org, netdev@vger.kernel.org Cc: petr.vorel@gmail.com, heiko.thiery@gmail.com, David Ahern Subject: [PATCH iproute2-next] config.mk: Rerun configure when it is newer than config.mk Date: Sat, 15 May 2021 20:13:20 +0000 Message-Id: <20210515201320.7435-1-dsahern@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org config.mk needs to be re-generated any time configure is changed. Rename the existing make target and add a check that the config.mk file needs to exist and must be newer than configure script. Signed-off-by: David Ahern Reviewed-by: Petr Vorel Tested-by: Petr Vorel --- Makefile | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index 19bd163e2e04..5bc11477ab7a 100644 --- a/Makefile +++ b/Makefile @@ -60,7 +60,7 @@ SUBDIRS=lib ip tc bridge misc netem genl tipc devlink rdma dcb man vdpa LIBNETLINK=../lib/libutil.a ../lib/libnetlink.a LDLIBS += $(LIBNETLINK) -all: config.mk +all: config @set -e; \ for i in $(SUBDIRS); \ do echo; echo $$i; $(MAKE) -C $$i; done @@ -80,8 +80,10 @@ all: config.mk @echo "Make Arguments:" @echo " V=[0|1] - set build verbosity level" -config.mk: - sh configure $(KERNEL_INCLUDE) +config: + @if [ ! -f config.mk -o configure -nt config.mk ]; then \ + sh configure $(KERNEL_INCLUDE); \ + fi install: all install -m 0755 -d $(DESTDIR)$(SBINDIR)